I then threw the board into a tail light to see what they looked like. The board is only powered at 5 volts here.


I then switched the board to 12V (will not be running this high in the end) to simulate brake lights.


Here's what the board looks like just sitting in the housing.


Over all I'm very happy with how it all came out. You can't see the individual LEDs which is exactly what I want.
I've got lots of work to do now getting all the brake/marker boards soldered and ready to go. I also need to figure out how to properly get my Vregs working and then design my power supplies.